
*{
    padding: 0;
    margin: 0;
}
body{
    background-image: url("../image/bg1.png");
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    /* 平铺 */
    background-size: cover;
}
.main{
    width: 1200px;
    height: 600px;
    text-align: center;
    margin:30px auto;
}

input{
    margin-top: 20px;
    width: 400px;
    height: 50px;
}
form a{
    text-decoration: none;
}
#btn{
    width: 200px;
    height: 40px;
    background-color: lemonchiffon;
    text-align: center;
    border: 1px solid #0099cc;
    border-radius: 8px;
    color: black;
    line-height: 30px;
    cursor:pointer;
    margin-top: 10px;
    margin-left: 26px;
}
